Virginia Lee Burton, 'Mike Mulligan and his Steam Shovel and Katy and the Big Snow,' published by Houghton Mifflin Company, Mike Mulligan and His Steam Shovel first published in 1939; Katy and The Big Snow first published in 1943. Mike Mulligan and His Steam Shovel and Katy and The Big Snow are both softcover books measuring 8 3/8" x 9 1/4" and are 44 and 36 pages respectively. Both are in very good condition.